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EN 1.4592 Stainless Steel vs. S45503 Stainless Steel

Both EN 1.4592 stainless steel and S45503 stainless steel are iron alloys. They have 78% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is EN 1.4592 stainless steel and the bottom bar is S45503 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 23
4.6 to 6.8
Fatigue Strength, MPa 340
710 to 800
Poisson's Ratio 0.27
0.28
Shear Modulus, GPa 82
75
Shear Strength, MPa 400
940 to 1070
Tensile Strength: Ultimate (UTS), MPa 630
1610 to 1850
Tensile Strength: Yield (Proof), MPa 500
1430 to 1700

Thermal Properties

Latent Heat of Fusion, J/g 310
270
Maximum Temperature: Corrosion, °C 550
640
Maximum Temperature: Mechanical, °C 1100
760
Melting Completion (Liquidus), °C 1460
1440
Melting Onset (Solidus), °C 1410
1400
Specific Heat Capacity, J/kg-K 480
470
Thermal Expansion, µm/m-K 11
11

Otherwise Unclassified Properties

Base Metal Price, % relative 18
15
Density, g/cm3 7.7
7.9
Embodied Carbon, kg CO2/kg material 3.8
3.4
Embodied Energy, MJ/kg 52
48
Embodied Water, L/kg 180
120

Common Calculations

PREN (Pitting Resistance) 43
13
Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
82 to 110
Stiffness to Weight: Axial, points 15
14
Stiffness to Weight: Bending, points 26
24
Strength to Weight: Axial, points 23
57 to 65
Strength to Weight: Bending, points 21
39 to 43
Thermal Shock Resistance, points 20
56 to 64

Alloy Composition

Carbon (C), % 0 to 0.025
0 to 0.010
Chromium (Cr), % 28 to 30
11 to 12.5
Copper (Cu), % 0
1.5 to 2.5
Iron (Fe), % 62.6 to 68.4
72.4 to 78.9
Manganese (Mn), % 0 to 1.0
0 to 0.5
Molybdenum (Mo), % 3.5 to 4.5
0 to 0.5
Nickel (Ni), % 0
7.5 to 9.5
Niobium (Nb), % 0
0.1 to 0.5
Nitrogen (N), % 0 to 0.045
0
Phosphorus (P), % 0 to 0.030
0 to 0.010
Silicon (Si), % 0 to 1.0
0 to 0.2
Sulfur (S), % 0 to 0.010
0 to 0.010
Titanium (Ti), % 0.15 to 0.8
1.0 to 1.4